Design and fabrication of hydroxyapatite-carbon nanotubes-wood derived carbon composites

Zhongkai Wang; Leilei Zhang; Ruonan Zhang; Mengting Wang

doi:10.1016/j.matlet.2022.131974

Design and fabrication of hydroxyapatite-carbon nanotubes-wood derived carbon composites

Zhongkai Wang, Leilei Zhang, Ruonan Zhang, Mengting Wang

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

Hydroxyapatite-carbon nanotubes-wood derived carbon (HA-CNTs-WDC) composites are successfully synthesized by electrochemical deposition (ECD) and chemical vapor deposition (CVD) methods. The microstructure, mechanical properties and in-vitro bioactivity of HA-CNTs-WDC were investigated. The results showed that HA is plentiful and uniform with a petal shape, whereas CNTs could serve as an interlayer between WDC and HA. In-vitro bioactivity test confirmed that HA-CNTs-WDC had good biomineralization ability. The mechanical test showed that the compressive strength of HA-CNTs-WDC reaches 10.54 MPa. HA-CNTs-WDC with strong interfacial bonding and high mechanical strength as well as in-vitro bioactivity can be potentially used as scaffold materials for bone tissue engineering.

源语言	英语
文章编号	131974
期刊	Materials Letters
卷	315
DOI	https://doi.org/10.1016/j.matlet.2022.131974
出版状态	已出版 - 15 5月 2022

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title = "Design and fabrication of hydroxyapatite-carbon nanotubes-wood derived carbon composites",

abstract = "Hydroxyapatite-carbon nanotubes-wood derived carbon (HA-CNTs-WDC) composites are successfully synthesized by electrochemical deposition (ECD) and chemical vapor deposition (CVD) methods. The microstructure, mechanical properties and in-vitro bioactivity of HA-CNTs-WDC were investigated. The results showed that HA is plentiful and uniform with a petal shape, whereas CNTs could serve as an interlayer between WDC and HA. In-vitro bioactivity test confirmed that HA-CNTs-WDC had good biomineralization ability. The mechanical test showed that the compressive strength of HA-CNTs-WDC reaches 10.54 MPa. HA-CNTs-WDC with strong interfacial bonding and high mechanical strength as well as in-vitro bioactivity can be potentially used as scaffold materials for bone tissue engineering.",

keywords = "Biomaterials, Carbon nanotubes, Chemical vapor deposition, Electrodeposition, Porous materials",

author = "Zhongkai Wang and Leilei Zhang and Ruonan Zhang and Mengting Wang",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",

year = "2022",

month = may,

day = "15",

doi = "10.1016/j.matlet.2022.131974",

language = "英语",

volume = "315",

journal = "Materials Letters",

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TY - JOUR

T1 - Design and fabrication of hydroxyapatite-carbon nanotubes-wood derived carbon composites

AU - Wang, Zhongkai

AU - Zhang, Leilei

AU - Zhang, Ruonan

AU - Wang, Mengting

PY - 2022/5/15

Y1 - 2022/5/15

N2 - Hydroxyapatite-carbon nanotubes-wood derived carbon (HA-CNTs-WDC) composites are successfully synthesized by electrochemical deposition (ECD) and chemical vapor deposition (CVD) methods. The microstructure, mechanical properties and in-vitro bioactivity of HA-CNTs-WDC were investigated. The results showed that HA is plentiful and uniform with a petal shape, whereas CNTs could serve as an interlayer between WDC and HA. In-vitro bioactivity test confirmed that HA-CNTs-WDC had good biomineralization ability. The mechanical test showed that the compressive strength of HA-CNTs-WDC reaches 10.54 MPa. HA-CNTs-WDC with strong interfacial bonding and high mechanical strength as well as in-vitro bioactivity can be potentially used as scaffold materials for bone tissue engineering.

AB - Hydroxyapatite-carbon nanotubes-wood derived carbon (HA-CNTs-WDC) composites are successfully synthesized by electrochemical deposition (ECD) and chemical vapor deposition (CVD) methods. The microstructure, mechanical properties and in-vitro bioactivity of HA-CNTs-WDC were investigated. The results showed that HA is plentiful and uniform with a petal shape, whereas CNTs could serve as an interlayer between WDC and HA. In-vitro bioactivity test confirmed that HA-CNTs-WDC had good biomineralization ability. The mechanical test showed that the compressive strength of HA-CNTs-WDC reaches 10.54 MPa. HA-CNTs-WDC with strong interfacial bonding and high mechanical strength as well as in-vitro bioactivity can be potentially used as scaffold materials for bone tissue engineering.

KW - Biomaterials

KW - Carbon nanotubes

KW - Chemical vapor deposition

KW - Electrodeposition

KW - Porous materials

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DO - 10.1016/j.matlet.2022.131974

M3 - 文章

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SN - 0167-577X

VL - 315

JO - Materials Letters

JF - Materials Letters

M1 - 131974

ER -

Design and fabrication of hydroxyapatite-carbon nanotubes-wood derived carbon composites

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